NHTSA recall campaign
21V843000
Engine And Engine Cooling › Engine › Engine Control Module (Ecu/Ecm) › Software
1Affected configurations shown8,669Potential units affected97.9%Latest completion context
What can happen
Safety consequence
An engine stall can increase the risk of a crash.
What fixes it
Official remedy
Dealers will update the engine control unit software, free of charge. Owners notification letters were mailed on January 28, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2022-1
0.0%
2022-2
0.0%
2022-3
0.0%
2022-4
0.0%
2023-1
0.0%
2023-2
0.0%
2023-3
0.0%
2023-4
0.0%
Affected vehicles
Vehicle configurations connected to 21V843000
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.